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scene_battle_rpg2k.cpp
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/*
* This file is part of EasyRPG Player.
*
* EasyRPG Player is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* EasyRPG Player is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with EasyRPG Player. If not, see <http://www.gnu.org/licenses/>.
*/
#include <algorithm>
#include <sstream>
#include "input.h"
#include "player.h"
#include "sprite.h"
#include "sprite_enemy.h"
#include "game_battler.h"
#include "game_system.h"
#include "game_party.h"
#include "game_enemy.h"
#include "game_enemyparty.h"
#include "game_message.h"
#include "game_battle.h"
#include "game_battlealgorithm.h"
#include "game_screen.h"
#include "battle_animation.h"
#include <lcf/reader_util.h>
#include "scene_battle_rpg2k.h"
#include "scene_battle.h"
#include "scene_gameover.h"
#include "game_interpreter_battle.h"
#include "output.h"
#include "rand.h"
#include "autobattle.h"
#include "enemyai.h"
#include "battle_message.h"
#include "feature.h"
Scene_Battle_Rpg2k::Scene_Battle_Rpg2k(const BattleArgs& args) :
Scene_Battle(args)
{
}
Scene_Battle_Rpg2k::~Scene_Battle_Rpg2k() {
}
void Scene_Battle_Rpg2k::Start() {
Scene_Battle::Start();
CreateEnemySprites();
}
void Scene_Battle_Rpg2k::CreateUi() {
Scene_Battle::CreateUi();
status_window.reset(new Window_BattleStatus(Player::menu_offset_x, (Player::screen_height - Player::menu_offset_y - 80), MENU_WIDTH - option_command_mov, 80));
CreateBattleTargetWindow();
CreateBattleCommandWindow();
battle_message_window.reset(new Window_BattleMessage(Player::menu_offset_x, (Player::screen_height - Player::menu_offset_y - 80), MENU_WIDTH, 80));
if (!IsEscapeAllowed()) {
auto it = std::find(battle_options.begin(), battle_options.end(), Escape);
if (it != battle_options.end()) {
options_window->DisableItem(std::distance(battle_options.begin(), it));
}
}
SetCommandWindowsX();
ResetWindows(true);
battle_message_window->SetVisible(true);
}
void Scene_Battle_Rpg2k::CreateEnemySprites() {
for (auto* enemy: Main_Data::game_enemyparty->GetEnemies()) {
auto sprite = std::make_unique<Sprite_Enemy>(enemy);
sprite->SetVisible(true);
enemy->SetBattleSprite(std::move(sprite));
}
}
static std::vector<std::string> GetEnemyTargetNames() {
std::vector<std::string> commands;
std::vector<Game_Battler*> enemies;
Main_Data::game_enemyparty->GetActiveBattlers(enemies);
for (auto& enemy: enemies) {
commands.push_back(ToString(enemy->GetName()));
}
return commands;
}
void Scene_Battle_Rpg2k::CreateBattleTargetWindow() {
auto commands = GetEnemyTargetNames();
target_window.reset(new Window_Command(std::move(commands), 136, 4));
target_window->SetHeight(80);
target_window->SetX(Player::menu_offset_x);
target_window->SetY(Player::screen_height - Player::menu_offset_y - 80);
// Above other windows
target_window->SetZ(Priority_Window + 10);
}
void Scene_Battle_Rpg2k::RefreshTargetWindow() {
auto commands = GetEnemyTargetNames();
target_window->ReplaceCommands(std::move(commands));
}
std::vector<std::string> Scene_Battle_Rpg2k::GetBattleCommandNames2k3(const Game_Actor* actor) {
std::vector<std::string> commands;
if (actor) {
for (auto* cmd: actor->GetBattleCommands()) {
if (cmd->type != lcf::rpg::BattleCommand::Type_escape) {
commands.push_back(ToString(cmd->name));
}
}
}
return commands;
}
void Scene_Battle_Rpg2k::CreateBattleCommandWindow() {
std::vector<std::string> commands = {
ToString(lcf::Data::terms.command_attack),
ToString(lcf::Data::terms.command_skill),
ToString(lcf::Data::terms.command_defend),
ToString(lcf::Data::terms.command_item)
};
command_window.reset(new Window_Command(std::move(commands), option_command_mov));
command_window->SetHeight(80);
command_window->SetY(Player::screen_height - Player::menu_offset_y - 80);
}
void Scene_Battle_Rpg2k::RefreshCommandWindow() {
if (Player::IsRPG2k3() && Feature::HasRpg2kBattleSystem() && !lcf::Data::system.easyrpg_use_rpg2k_battle_commands) {
int index = command_window->GetIndex();
auto commands = GetBattleCommandNames2k3(active_actor);
command_window->ReplaceCommands(std::move(commands));
command_window->SetIndex(index);
} else {
command_window->SetItemText(1, active_actor->GetSkillName());
}
}
void Scene_Battle_Rpg2k::SetState(Scene_Battle::State new_state) {
previous_state = state;
state = new_state;
SetSceneActionSubState(0);
}
bool Scene_Battle_Rpg2k::UpdateBattleState() {
if (resume_from_debug_scene) {
resume_from_debug_scene = false;
return true;
}
UpdateScreen();
UpdateBattlers();
UpdateUi();
battle_message_window->Update();
if (!UpdateEvents()) {
return false;
}
if (!UpdateTimers()) {
return false;
}
if (Input::IsTriggered(Input::DEBUG_MENU)) {
if (this->CallDebug()) {
// Set this flag so that when we return and run update again, we resume exactly from after this point.
resume_from_debug_scene = true;
return false;
}
}
return true;
}
void Scene_Battle_Rpg2k::vUpdate() {
const auto process_scene = UpdateBattleState();
while (process_scene) {
// Something ended the battle.
if (Scene::instance.get() != this) {
break;
}
if (IsWindowMoving()) {
break;
}
if (Game_Message::IsMessageActive() || Game_Battle::GetInterpreter().IsRunning()) {
break;
}
if (!CheckWait()) {
break;
}
if (ProcessSceneAction() == SceneActionReturn::eWaitTillNextFrame) {
break;
}
}
Game_Battle::UpdateGraphics();
}
void Scene_Battle_Rpg2k::SetSceneActionSubState(int substate) {
scene_action_substate = substate;
}
void Scene_Battle_Rpg2k::NextTurn() {
Main_Data::game_party->IncTurns();
Game_Battle::GetInterpreterBattle().ResetPagesExecuted();
}
bool Scene_Battle_Rpg2k::CheckBattleEndAndScheduleEvents() {
if (CheckBattleEndConditions()) {
return false;
}
auto& interp = Game_Battle::GetInterpreterBattle();
int page = interp.ScheduleNextPage(nullptr);
#ifdef EP_DEBUG_BATTLE2K_STATE_MACHINE
if (page) {
Output::Debug("Battle2k ScheduleNextEventPage Scheduled Page {} frame={}", page, Main_Data::game_system->GetFrameCounter());
} else {
Output::Debug("Battle2k ScheduleNextEventPage No Events to Run frame={}", Main_Data::game_system->GetFrameCounter());
}
#else
(void)page;
#endif
return !interp.IsRunning();
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneAction() {
#ifdef EP_DEBUG_BATTLE2K_STATE_MACHINE
static int last_state = -1;
static int last_substate = -1;
if (state != last_state || scene_action_substate != last_substate) {
Output::Debug("Battle2k ProcessSceneAction({},{}) frames={}", state, scene_action_substate, Main_Data::game_system->GetFrameCounter());
last_state = state;
last_substate = scene_action_substate;
}
#endif
switch (state) {
case State_Start:
return ProcessSceneActionStart();
case State_SelectOption:
return ProcessSceneActionFightAutoEscape();
case State_SelectActor:
return ProcessSceneActionActor();
case State_AutoBattle:
return ProcessSceneActionAutoBattle();
case State_SelectCommand:
return ProcessSceneActionCommand();
case State_SelectItem:
return ProcessSceneActionItem();
case State_SelectSkill:
return ProcessSceneActionSkill();
case State_SelectEnemyTarget:
return ProcessSceneActionEnemyTarget();
case State_SelectAllyTarget:
return ProcessSceneActionAllyTarget();
case State_Battle:
return ProcessSceneActionBattle();
case State_Victory:
return ProcessSceneActionVictory();
case State_Defeat:
return ProcessSceneActionDefeat();
case State_Escape:
return ProcessSceneActionEscape();
}
assert(false && "Invalid SceneActionState!");
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionStart() {
enum SubState {
eBegin,
eDisplayMonsters,
eFirstStrike,
eClear
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
battle_message_window->SetVisible(true);
std::vector<Game_Battler *> visible_enemies;
// First time entered, initialize.
Main_Data::game_enemyparty->GetActiveBattlers(visible_enemies);
for (auto& enemy: visible_enemies) {
// Format and wordwrap all messages, then pull them out and push them back 1 at a time.
battle_message_window->PushWithSubject(lcf::Data::terms.encounter, enemy->GetName());
}
battle_result_messages = battle_message_window->GetLines();
battle_result_messages_it = battle_result_messages.begin();
battle_message_window->Clear();
if (!visible_enemies.empty()) {
SetWait(4, 4);
}
SetSceneActionSubState(eDisplayMonsters);
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eDisplayMonsters) {
if (battle_result_messages_it == battle_result_messages.end()) {
SetSceneActionSubState(eFirstStrike);
return SceneActionReturn::eContinueThisFrame;
}
if (battle_message_window->IsPageFilled()) {
battle_message_window->Clear();
SetWait(4, 4);
return SceneActionReturn::eContinueThisFrame;
}
battle_message_window->Push(*battle_result_messages_it);
++battle_result_messages_it;
if (battle_result_messages_it == battle_result_messages.end() ||
battle_message_window->IsPageFilled()) {
SetWait(30, 70);
}
else {
SetWait(8, 8);
}
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eFirstStrike) {
battle_message_window->Clear();
battle_result_messages.clear();
battle_result_messages_it = battle_result_messages.end();
if (first_strike) {
battle_message_window->Push(lcf::Data::terms.special_combat);
SetWait(30, 70);
}
SetSceneActionSubState(eClear);
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eClear) {
battle_message_window->Clear();
SetState(State_SelectOption);
}
return SceneActionReturn::eContinueThisFrame;
}
void Scene_Battle_Rpg2k::ResetWindows(bool make_invisible) {
options_window->SetActive(false);
status_window->SetActive(false);
command_window->SetActive(false);
item_window->SetActive(false);
skill_window->SetActive(false);
target_window->SetActive(false);
battle_message_window->SetActive(false);
if (!make_invisible) {
return;
}
options_window->SetVisible(false);
status_window->SetVisible(false);
command_window->SetVisible(false);
target_window->SetVisible(false);
battle_message_window->SetVisible(false);
item_window->SetVisible(false);
skill_window->SetVisible(false);
help_window->SetVisible(false);
}
void Scene_Battle_Rpg2k::SetCommandWindowsX() {
int x = Player::menu_offset_x;
if (Player::screen_width >= battle_menu_offset_x) {
x = std::max<int>((Player::screen_width - battle_menu_offset_x) / 2, 0);
}
options_window->SetX(x);
x += options_window->GetWidth();
status_window->SetX(x);
x += status_window->GetWidth();
command_window->SetX(x);
}
void Scene_Battle_Rpg2k::MoveCommandWindows(int x, int frames) {
if (Player::screen_width >= battle_menu_offset_x) {
// Do not animate as they fit on the screen in widescreen mode
return;
}
options_window->InitMovement(options_window->GetX(), options_window->GetY(),
x, options_window->GetY(), frames);
x += options_window->GetWidth();
status_window->InitMovement(status_window->GetX(), status_window->GetY(),
x, status_window->GetY(), frames);
x += status_window->GetWidth();
command_window->InitMovement(command_window->GetX(), command_window->GetY(),
x, command_window->GetY(), frames);
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionFightAutoEscape() {
enum SubState {
eBegin,
eCheckEvents,
eMoveWindow,
eWaitForInput,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
battle_message_window->SetVisible(true);
SetSceneActionSubState(eCheckEvents);
}
if (scene_action_substate == eCheckEvents) {
if (!CheckBattleEndAndScheduleEvents()) {
return SceneActionReturn::eContinueThisFrame;
}
// No Auto battle/Escape when all actors are sleeping or similar
if (!Main_Data::game_party->IsAnyControllable()) {
SetState(State_SelectActor);
return SceneActionReturn::eContinueThisFrame;
}
SetSceneActionSubState(eMoveWindow);
}
if (scene_action_substate == eMoveWindow) {
options_window->SetVisible(true);
status_window->SetVisible(true);
status_window->SetIndex(-1);
command_window->SetIndex(-1);
command_window->SetVisible(true);
battle_message_window->SetVisible(false);
status_window->Refresh();
if (previous_state == State_SelectCommand) {
MoveCommandWindows(Player::menu_offset_x, 8);
} else {
SetCommandWindowsX();
}
SetSceneActionSubState(eWaitForInput);
// Prevent that DECISION from a closed message triggers a battle option in eWaitForInput
Input::ResetTriggerKeys();
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eWaitForInput) {
options_window->SetActive(true);
if (Input::IsTriggered(Input::DECISION)) {
if (!message_window->IsVisible()) {
switch (battle_options[options_window->GetIndex()]) {
case Battle: // Battle
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
RefreshTargetWindow();
target_window->SetVisible(false);
SetState(State_SelectActor);
break;
case AutoBattle: // Auto Battle
SetState(State_AutoBattle);
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
break;
case Escape: // Escape
if (!IsEscapeAllowed()) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Buzzer));
}
else {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
SetState(State_Escape);
}
break;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionActor() {
SelectNextActor(false);
return SceneActionReturn::eContinueThisFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionAutoBattle() {
SelectNextActor(true);
return SceneActionReturn::eContinueThisFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionCommand() {
enum SubState {
eMoveWindow,
eWaitForInput,
};
if (scene_action_substate == eMoveWindow) {
RefreshCommandWindow();
ResetWindows(true);
options_window->SetVisible(true);
status_window->SetVisible(true);
command_window->SetVisible(true);
if (previous_state == State_SelectActor) {
command_window->SetIndex(0);
}
MoveCommandWindows(Player::menu_offset_x - options_window->GetWidth(), 8);
SetSceneActionSubState(eWaitForInput);
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eWaitForInput) {
command_window->SetActive(true);
if (Input::IsTriggered(Input::DECISION)) {
if (Player::IsRPG2k3() && Feature::HasRpg2kBattleSystem() && !lcf::Data::system.easyrpg_use_rpg2k_battle_commands) {
int index = command_window->GetIndex();
const auto* command = active_actor->GetBattleCommand(index);
if (command) {
active_actor->SetLastBattleAction(command->ID);
switch (command->type) {
case lcf::rpg::BattleCommand::Type_attack:
AttackSelected();
break;
case lcf::rpg::BattleCommand::Type_defense:
DefendSelected();
break;
case lcf::rpg::BattleCommand::Type_item:
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
SetState(State_SelectItem);
break;
case lcf::rpg::BattleCommand::Type_skill:
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
skill_window->SetSubsetFilter(0);
SetState(State_SelectSkill);
break;
case lcf::rpg::BattleCommand::Type_special:
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
SpecialSelected2k3();
break;
case lcf::rpg::BattleCommand::Type_subskill:
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
SubskillSelected2k3(command->ID);
break;
}
}
} else {
switch (command_window->GetIndex()) {
case 0: // Attack
AttackSelected();
break;
case 1: // Skill
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
SetState(State_SelectSkill);
break;
case 2: // Defense
DefendSelected();
break;
case 3: // Item
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));
SetState(State_SelectItem);
break;
default:
// no-op
break;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
if (Input::IsTriggered(Input::CANCEL)) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Cancel));
--actor_index;
SelectPreviousActor();
return SceneActionReturn::eWaitTillNextFrame;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionItem() {
enum SubState {
eBegin,
eWaitForInput,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
item_window->SetVisible(true);
item_window->SetActive(true);
item_window->SetActor(active_actor);
item_window->Refresh();
item_window->SetHelpWindow(help_window.get());
help_window->SetVisible(true);
SetSceneActionSubState(eWaitForInput);
}
if (scene_action_substate == eWaitForInput) {
if (Input::IsTriggered(Input::DECISION)) {
ItemSelected();
return SceneActionReturn::eWaitTillNextFrame;
}
if (Input::IsTriggered(Input::CANCEL)) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Cancel));
SetState(State_SelectCommand);
return SceneActionReturn::eWaitTillNextFrame;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionSkill() {
enum SubState {
eBegin,
eWaitForInput,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
skill_window->SetActive(true);
skill_window->SetActor(*active_actor);
if (previous_state == State_SelectCommand) {
skill_window->RestoreActorIndex(actor_index - 1);
}
skill_window->SetVisible(true);
skill_window->SetHelpWindow(help_window.get());
help_window->SetVisible(true);
SetSceneActionSubState(eWaitForInput);
}
if (scene_action_substate == eWaitForInput) {
if (Input::IsTriggered(Input::DECISION)) {
skill_window->SaveActorIndex(actor_index - 1);
SkillSelected();
return SceneActionReturn::eWaitTillNextFrame;
}
if (Input::IsTriggered(Input::CANCEL)) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Cancel));
skill_window->SaveActorIndex(actor_index - 1);
SetState(State_SelectCommand);
return SceneActionReturn::eWaitTillNextFrame;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionEnemyTarget() {
enum SubState {
eBegin,
eWaitForInput,
};
std::vector<Game_Battler*> enemies;
Main_Data::game_enemyparty->GetActiveBattlers(enemies);
Game_Enemy* target = static_cast<Game_Enemy*>(enemies[target_window->GetIndex()]);
if (scene_action_substate == eBegin) {
select_target_flash_count = 0;
ResetWindows(false);
target_window->SetVisible(true);
target_window->SetActive(true);
target_window->SetVisible(true);
target_window->SetIndex(0);
SetSceneActionSubState(eWaitForInput);
}
++select_target_flash_count;
if (select_target_flash_count == 60) {
SelectionFlash(target);
select_target_flash_count = 0;
}
if (scene_action_substate == eWaitForInput) {
if (Input::IsTriggered(Input::DECISION)) {
EnemySelected();
return SceneActionReturn::eWaitTillNextFrame;
}
if (Input::IsTriggered(Input::CANCEL)) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Cancel));
SetState(previous_state);
return SceneActionReturn::eWaitTillNextFrame;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionAllyTarget() {
enum SubState {
eBegin,
eWaitForInput,
};
if (scene_action_substate == eBegin) {
ResetWindows(false);
status_window->SetActive(true);
status_window->SetVisible(true);
status_window->SetIndex(0);
SetSceneActionSubState(eWaitForInput);
}
if (scene_action_substate == eWaitForInput) {
if (Input::IsTriggered(Input::DECISION)) {
AllySelected();
return SceneActionReturn::eWaitTillNextFrame;
}
if (Input::IsTriggered(Input::CANCEL)) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Cancel));
SetState(previous_state);
return SceneActionReturn::eWaitTillNextFrame;
}
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionBattle() {
enum SubState {
eBegin,
ePreAction,
eBattleAction,
ePost,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
battle_message_window->SetVisible(true);
SetSceneActionSubState(ePreAction);
}
if (scene_action_substate == ePreAction) {
// Remove actions for battlers who were killed or removed from the battle.
while (!battle_actions.empty() && !battle_actions.front()->Exists()) {
RemoveCurrentAction();
}
// Check for end battle, and run events before action
// This happens before each battler acts and also right after the last battler acts.
if (!CheckBattleEndAndScheduleEvents()) {
return SceneActionReturn::eContinueThisFrame;
}
if (battle_actions.empty()) {
SetSceneActionSubState(ePost);
return SceneActionReturn::eContinueThisFrame;
}
auto* battler = battle_actions.front();
// If we will start a new battle action, first check for state changes
// such as death, paralyze, confuse, etc..
PrepareBattleAction(battler);
pending_battle_action = battler->GetBattleAlgorithm();
#ifdef EP_DEBUG_BATTLE2K_STATE_MACHINE
Output::Debug("Battle2k StartBattleAction battler={} frame={}", battler->GetName(), Main_Data::game_system->GetFrameCounter());
#endif
// Initialize battle state
battle_action_wait = 0;
SetBattleActionState(BattleActionState_Begin);
battle_action_start_index = 0;
battle_action_results_index = 0;
battle_action_dmg_index = 0;
battle_action_substate_index = 0;
pending_message = {};
SetSceneActionSubState(eBattleAction);
}
if (scene_action_substate == eBattleAction) {
if (ProcessBattleAction(pending_battle_action.get()) == BattleActionReturn::eContinue) {
return SceneActionReturn::eContinueThisFrame;
}
pending_battle_action = nullptr;
RemoveCurrentAction();
battle_message_window->Clear();
SetSceneActionSubState(ePreAction);
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == ePost) {
// Everybody acted
actor_index = 0;
first_strike = false;
SetState(State_SelectOption);
return SceneActionReturn::eWaitTillNextFrame;
}
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionVictory() {
enum SubState {
eBegin = 0,
eEnd = 1,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
battle_message_window->Clear();
battle_message_window->SetVisible(true);
int exp = Main_Data::game_enemyparty->GetExp();
int money = Main_Data::game_enemyparty->GetMoney();
std::vector<int> drops;
Main_Data::game_enemyparty->GenerateDrops(drops);
PendingMessage pm(Game_Message::CommandCodeInserter);
pm.SetEnableFace(false);
pm.SetWordWrapped(Feature::HasPlaceholders());
pm.PushLine(ToString(lcf::Data::terms.victory) + Player::escape_symbol + "|");
std::stringstream ss;
if (exp > 0) {
PushExperienceGainedMessage(pm, exp);
}
if (money > 0) {
PushGoldReceivedMessage(pm, money);
}
PushItemRecievedMessages(pm, drops);
Main_Data::game_system->BgmPlay(Main_Data::game_system->GetSystemBGM(Main_Data::game_system->BGM_Victory));
// Update attributes
std::vector<Game_Battler*> ally_battlers;
Main_Data::game_party->GetActiveBattlers(ally_battlers);
pm.PushPageEnd();
for (auto& ally: ally_battlers) {
Game_Actor* actor = static_cast<Game_Actor*>(ally);
actor->ChangeExp(actor->GetExp() + exp, &pm);
}
Main_Data::game_party->GainGold(money);
for (auto& item: drops) {
Main_Data::game_party->AddItem(item, 1);
}
Game_Message::SetPendingMessage(std::move(pm));
SetSceneActionSubState(eEnd);
return SceneActionReturn::eContinueThisFrame;
}
EndBattle(BattleResult::Victory);
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionDefeat() {
enum SubState {
eBegin = 0,
eEnd = 1,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
battle_message_window->Clear();
battle_message_window->SetVisible(true);
Main_Data::game_system->SetMessagePositionFixed(true);
Main_Data::game_system->SetMessagePosition(2);
Main_Data::game_system->SetMessageTransparent(false);
PendingMessage pm(Game_Message::CommandCodeInserter);
pm.SetEnableFace(false);
pm.SetWordWrapped(Feature::HasPlaceholders());
pm.PushLine(ToString(lcf::Data::terms.defeat));
Main_Data::game_system->BgmPlay(Main_Data::game_system->GetSystemBGM(Main_Data::game_system->BGM_GameOver));
Game_Message::SetPendingMessage(std::move(pm));
SetSceneActionSubState(eEnd);
return SceneActionReturn::eContinueThisFrame;
}
EndBattle(BattleResult::Defeat);
return SceneActionReturn::eWaitTillNextFrame;
}
Scene_Battle_Rpg2k::SceneActionReturn Scene_Battle_Rpg2k::ProcessSceneActionEscape() {
enum SubState {
eBegin = 0,
eSuccess = 1,
eFailure = 2,
};
if (scene_action_substate == eBegin) {
ResetWindows(true);
battle_message_window->Clear();
battle_message_window->SetVisible(true);
auto next_ss = TryEscape() ? eSuccess : eFailure;
if (next_ss == eSuccess) {
battle_message_window->Push(lcf::Data::terms.escape_success);
} else {
battle_message_window->Push(lcf::Data::terms.escape_failure);
}
SetWait(10, 60);
SetSceneActionSubState(next_ss);
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eSuccess) {
Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Escape));
EndBattle(BattleResult::Escape);
return SceneActionReturn::eContinueThisFrame;
}
if (scene_action_substate == eFailure) {
SetState(State_Battle);
NextTurn();
CreateEnemyActions();
CreateExecutionOrder();
return SceneActionReturn::eContinueThisFrame;
}
return SceneActionReturn::eWaitTillNextFrame;
}
void Scene_Battle_Rpg2k::SetBattleActionState(BattleActionState state) {
battle_action_state = state;
SetBattleActionSubState(0);
}
void Scene_Battle_Rpg2k::SetBattleActionSubState(int substate, bool reset_index) {
battle_action_substate = substate;
if (reset_index) {
battle_action_substate_index = 0;
}
}
Scene_Battle_Rpg2k::BattleActionReturn Scene_Battle_Rpg2k::ProcessBattleAction(Game_BattleAlgorithm::AlgorithmBase* action) {
if (action == nullptr) {
Output::Warning("ProcessBattleAction: Invalid battle action");
Output::Warning("Please report a bug!");
return BattleActionReturn::eFinished;
}
#ifdef EP_DEBUG_BATTLE2K_STATE_MACHINE
static int last_state = -1;
static int last_substate = -1;
static int last_substate_index = -1;
if (battle_action_state != last_state || battle_action_substate != last_substate || battle_action_substate_index != last_substate_index) {
Output::Debug("Battle2k ProcessBattleAction({}, {},{},{}) frames={}", action->GetSource()->GetName(), battle_action_state, battle_action_substate, battle_action_substate_index, Main_Data::game_system->GetFrameCounter());
last_state = battle_action_state;
last_substate = battle_action_substate;
last_substate_index = battle_action_substate_index;
}
#endif
switch (battle_action_state) {
case BattleActionState_Begin:
return ProcessBattleActionBegin(action);
case BattleActionState_Usage:
return ProcessBattleActionUsage(action);